I (Rob) always kid Tom that he is as driven to clean everything to "Mr. Monk" levels of cleanroom cleanliness. Of course, as a result, we have a very clean house (even with 4 dogs).  So when I saw this article in the Huffington Post, I thought I would share it with you. We've actually been doing this long before this article came out, but in case you want to know, here's:  how frequently you should really launder your sheets, bath towels, curtains, pillows
  
How often do you launder your linens? According to a 2015 
Women’s Health poll,
 most people wash towels and sheets fairly often—though perhaps, not as 
habitually as they should. "Just like with our clothes, actively used 
linens, especially those that touch food or skin, should be washed more 
frequently, while less actively used linens, like decorative hand towels
 or seasonal comforters, can go a bit longer," says Maeve Richmond, 
founder and head coach of home organizing company 
Maeve’s Method.
 
Bath towels
Recommended washing: Every three or four uses 
  

   Though they’re designed for heavy use, bath towels can begin to smell
 after just a few showers—especially if they’re not aired out properly. 
If you work out or have a physically demanding job, consider washing 
them even more often, and never share towels among family members if 
someone has a potentially infectious skin condition.
  
 
   Of course, there comes a time when every towel must go. "Beyond rips 
or stains, a sheet or towel has reached the end of its usefulness when I
 no longer enjoy using it or looking it," says Richmond. "Or, if it has 
retained a musty odor that detergent or bleach cannot take away. There 
is a ‘just off the rack’ feeling with linens, just as there is with 
clothes, and when that feeling fades, it’s time to let your sheet or 
towel go."
  
    
  
Bed sheets
Recommended washing: Every one or two weeks 
    
     "Bed linens can be subject to a different type of wear and tear, so
 the choice of when to wash here is personal,” says Richmond. “If the 
smell of fresh linens while climbing into bed makes you smile, then new 
linens every one to two weeks is a good rule of thumb. On the other 
hand, if a cozy, lived-in bed is more your style, go longer, especially 
if changing sheets feels like a chore."
    
     The exceptions: If they’re obviously stained, if someone in the 
family is sick, if you tend to sleep naked, or if you go to bed without 
showering after a workout, you might consider cleaning your sheets more 
frequently. Weather is a factor, as well: "Depending on your lifestyle, 
linens may go through more wear and tear in the summer months, as we 
sweat more during the daytime in warm weather, and perspiration easily 
transfers to towels and sheets."
    
  
Dish towels
Recommended washing: Every week 
      
       "Kitchen towels collect food, and food stains can lead to 
bacteria and odor, so it is smart to swap kitchen towels out weekly if 
you cook actively, but if your kitchen towels are less actively used, or
 more decorative, once a month should do the trick," says Richmond. If 
you’re hosting a lot of company you might consider swapping them out 
sooner: "Kitchen towels may also need more cleaning during certain 
seasons, depending on if your cooking increases at these times, like if 
you host frequent outdoor barbecues during summer months, or cook large 
family meals during holiday seasons."
      
        
      
Hand towels
Recommended washing: Every two or three days. (No, really.) 
        
         Since hand towels are usually A) hung in a high-traffic, 
germ-friendly room, and B) used by multiple people for a variety of 
reasons, it’s just good sense to throw them in the washing machine more 
frequently than most linens. After all, do you really want to dry your 
hands on your grandson’s toothpaste marks?  
         
          The nice thing about hand towels is that they cost very little
 compared to most other linens. So, it pays to have several clean 
back-ups on hand. And if they become ripped, stained, or just plain 
boring—get rid of ‘em. "Good sheets and towels are easy to come by these
 days," says Richmond. "Most home goods stores have them in bright 
colors, with a variety of designer textures and patterns, so if your 
sheets and towels at home are weary, treat yourself to a new set of 
both. It’s a low-cost solution that will make a big impact in your 
home."
         
           
         
Bath mats
Recommended washing: Every one or two weeks 
           
            The frequency with which you should wash a bath mat depends 
largely on usage and the quality of the mat itself. If it never seems to
 dry, a weekly cleaning is in order; simply throw it in the washing 
machine with your bath towels. If it remains fluffy and odor-free, give 
it some more time. To prolong the time between washes, consider either 
hanging it over the edge of the bathtub to dry or buying a reversible 
mat.
           
             
           
Curtains
Recommended washing: Twice a year 
             
              Unlike other linens that attract bodily odors and 
particles, curtains are much more prone to simple household dust, which 
collects over time. Unless you or someone in your household has 
allergies—in which case quarterly washings are in order—every six months
 should do the trick. Just be certain to follow directions; some must be
 steamed or dry-cleaned. Between washes, use vacuum attachments to 
remove dirt and particles.
             
              If you’re tempted to clean curtains more often, know that 
it might not be the best idea. "Even with top of the line detergent and 
special care, over time frequently washed linens will also start to wear
 down, as the fibers in them loosen and age," says Richmond. "And if the
 linens are decorative, frequent washing can cause color to fade."
             
               
             
Pillows
Recommended washing: Twice a year 
               
                Whether a pillow is made of feathers or synthetic 
materials, you should wash it two times annually to keep odors and 
stains from becoming a permanent part of its makeup. Follow cleaning 
directions closely—you may have to use a laundromat or dry cleaner—and 
absolutely, positively make sure that it’s fully dry before placing it 
back on your bed.To prolong the 
life of a pillow, purchase a pillow protector (launder it as frequently 
as you do your sheets) and never, ever sleep on it without a pillowcase;
 after all, we do a lot of our drooling at night.
               
                 
               
Comforters
Recommended washing: Twice a year 
                 
                  Though we use our comforters daily, they generally 
don’t bear the brunt of our bodily scents, oils, and skin flakes. And 
that means we can launder them less frequently. "Assuming there is no 
major wear, most of us can get away with washing comforters only once or
 twice a year," says Richmond. "I like to time the washing of my 
comforter to the changing of the seasons, so I wash once when the 
weather gets cold, and my desire to snuggle in bed increases, then again
 in the spring for a fresh start."
                 
                  Of course, if your comforter becomes musty or assumes 
an unwanted scent, go to town: “Unwashed linens will still do their job,
 but there is a point where dirt, stains and odors can take over, and if
 you don’t catch stains quickly enough, they will set in."